<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Welcome extends CI_Controller {

	/**
	 * Index Page for this controller.
	 *
	 * Maps to the following URL
	 * 		http://example.com/index.php/welcome
	 *	- or -  
	 * 		http://example.com/index.php/welcome/index
	 *	- or -
	 * Since this controller is set as the default controller in 
	 * config/routes.php, it's displayed at http://example.com/
	 *
	 * So any other public methods not prefixed with an underscore will
	 * map to /index.php/welcome/<method_name>
	 * @see http://codeigniter.com/user_guide/general/urls.html
	 */
 	function __construct()
	{
		parent::__construct();
//		echo microtime();
	}
	
	public function index()
	{
		$data['r_message'] = $this->session->flashdata('r_message');
		$this->load->view('welcome_message',$data);
	}
	
	public function test(){
		$captcha = $this->input->post('captcha',true);
		$s_captcha = $this->session->userdata('captcha');
		$result = $captcha.'=='.$s_captcha;
		if(strtoupper($captcha) == $s_captcha){
			$result .= '（验证码输入正确。）';
		}else{
			$result .= '（验证码输入错误！）';
		}
		$this->session->set_flashdata('r_message',$result);
		redirect('welcome/index');
	}
}

/* End of file welcome.php */
/* Location: ./application/controllers/welcome.php */